Vulnerability-Lookup

CNVD-2021-94896

Vulnerability from cnvd - Published: 2021-12-07

Title

Dell powerflex presentation server数据伪造问题漏洞

Description

DELL Dell EMC PowerFlex是美国戴尔（DELL）公司的一个应用软件。提供极高的灵活性和可扩展性，以及企业级性能和弹性，同时简化基础设施的管理和操作。 Dell powerflex presentation server数据伪造问题漏洞，该漏洞源于产品的 websocket 中的 Presentation Server/WebUI 未对用户身份做有效验证，攻击者可通过该漏洞劫持Websocket欺骗用户执行不必要的操作，并可能导致配置文件更改。

Severity

中

Patch Name

Dell powerflex presentation server数据伪造问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.dell.com/support/kbdoc/000189265

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21588

Impacted products

Name
Dell powerflex presentation server >=3.5，<3.6

Show details on source website

JSON

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      "cveNumber": "CVE-2021-21588",
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  "number": "CNVD-2021-94896",
  "openTime": "2021-12-07",
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  "title": "Dell powerflex presentation server\u6570\u636e\u4f2a\u9020\u95ee\u9898\u6f0f\u6d1e"
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CVE-2021-21588 (GCVE-0-2021-21588)

Vulnerability from cvelistv5 – Published: 2021-07-12 15:40 – Updated: 2024-09-17 00:15

Summary

Dell EMC PowerFlex, v3.5.x contain a Cross-Site WebSocket Hijacking Vulnerability in the Presentation Server/WebUI. An unauthenticated attacker could potentially exploit this vulnerability by tricking the user into performing unwanted actions on the Presentation Server and perform which may lead to configuration changes.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/000189265	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	PowerFlex	Affected: 3.5.x

Date Public

2021-07-01 00:00

Show details on NVD website

JSON

To clipboard

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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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